How far is Dehradun from Herat?

The distance between Herat (Herat International Airport) and Dehradun (Dehradun Airport) is 974 miles / 1567 kilometers / 846 nautical miles.

The driving distance from Herat (HEA) to Dehradun (DED) is 1335 miles / 2149 kilometers, and travel time by car is about 27 hours 48 minutes.

Distance from Herat to Dehradun

There are several ways to calculate the distance from Herat to Dehradun. Here are two standard methods:

Vincenty's formula (applied above)

• 973.550 miles
• 1566.776 kilometers
• 845.992 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 971.917 miles
• 1564.149 kilometers
• 844.573 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Herat to Dehradun?

The estimated flight time from Herat International Airport to Dehradun Airport is 2 hours and 20 minutes.

What is the time difference between Herat and Dehradun?

The time difference between Herat and Dehradun is 1 hour. Dehradun is 1 hour ahead of Herat.

Flight carbon footprint between Herat International Airport (HEA) and Dehradun Airport (DED)

On average, flying from Herat to Dehradun generates about 149 kg of CO2 per passenger, and 149 kilograms equals 329 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Herat to Dehradun

See the map of the shortest flight path between Herat International Airport (HEA) and Dehradun Airport (DED).

Airport information

Origin	Herat International Airport
City:	Herat
Country:	Afghanistan
IATA Code:	HEA
ICAO Code:	OAHR
Coordinates:	34°12′35″N, 62°13′41″E

Destination	Dehradun Airport
City:	Dehradun
Country:	India
IATA Code:	DED
ICAO Code:	VIDN
Coordinates:	30°11′22″N, 78°10′49″E